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(11)

EP 4 028 354 A1

(12)

(43) Date of publication: 20.07.2022 Bulletin 2022/29 (21) Application number: 20863273.7 (22) Date of filing: 11.09.2020

(51) International Patent Classification (IPC):  B82Y 20/00(2011.01) G02B 27/02(2006.01) G02B 5/30(2006.01) G02B 27/01(2006.01) G02B 5/18(2006.01) G02B 6/00(2006.01) (52) Cooperative Patent Classification (CPC): G02B 27/0172; G02B 2027/0178; G02B 27/4272; G02B 5/1842; G02B 2027/0185; G02B 2027/0127; G02B 6/0011; G02B 6/0076 (86) International application number: PCT/US2020/050467 (87) International publication number: WO 2021/050924 (18.03.2021 Gazette 2021/11)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 11.09.2019 US 201962899063 P 12.09.2019 US 201962899673 P 18.09.2019 US 201962902295 P (71) Applicant: Magic Leap, Inc. Plantation, FL 33322 (US)	(72) Inventors: SINGH, Vikramjit Plantation, Florida 33322 (US) LUO, Kang Austin, Texas 78726 (US) DENG, Xiaopei Cedar Park, Texas 78613 (US) YANG, Shuqiang Plantation, Florida 33322 (US) XU, Frank Y Plantation, Florida 33322 (US) MESSER, Kevin Plantation, Florida 33322 (US) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)